Marvel Movies comes to Penelope’s school to shoot a motion picture against the backdrop of the old Windorf Hotel that now houses the school. She sneaks onto the set and watches them film a scene. Famous actors Priscilla Young and Clarence Dodd star in the movie and Penelope gets to see them up close. Regrettably, she also sees a spotlight fall on the director and kill him. Penelope claims she had her eyes shut when it happened, but the police think she may remember something. Unfortunately for her, the killer also thinks she may recall something.To complicate matters, the school has a new chef and Penelope’s friend Raddy thinks Chef Judy is trying to poison them. The new girl at school steals away everyone’s friends. As always Principal Merriweather keeps finding new ways to expel her. Between trying to get her friends back, starving and keeping away from the killer, she has her hands full in this next Penelope Mystery.